File size: 14,738 Bytes
6dea0ae | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 419 420 421 422 423 424 425 426 427 428 429 430 431 432 433 434 435 436 437 438 439 440 441 442 443 444 445 446 447 448 449 450 451 452 453 454 455 456 457 458 459 460 461 462 463 464 465 466 467 468 469 470 471 472 473 474 475 476 477 478 479 480 481 482 483 484 485 486 487 488 489 490 491 492 493 494 495 496 497 498 499 500 501 502 503 504 505 506 507 508 509 510 | [
{
"question_id": "75b420ef374347c6aa42a9c223be3b24",
"filename": "c_004.jpg",
"question_type": "State Recognition",
"question": "What is the color of the solution in the bottom layer of the separatory funnel?",
"options": [
"White",
"Red",
"Yellow",
"Transparent"
],
"answer": "A"
},
{
"question_id": "d91454d98c614c3f9d7ac04021b76fec",
"filename": "c_023.jpg",
"question_type": "State Recognition",
"question": "Is there liquid in the flask at the back left of the picture that is clamped with a green clip?",
"options": [
"Only a small number of droplets are attached to the flask wall",
"Cannot tell from the image whether there is liquid",
"There is liquid and a clear liquid surface is visible",
"No liquid; the flask is empty"
],
"answer": "C"
},
{
"question_id": "b66229f434b04bf8a9803bf5d63ef148",
"filename": "c_037.jpg",
"question_type": "State Recognition",
"question": "What are the liquids in the four round-bottom flasks in the back (from left to right)?",
"options": [
"From left to right: first has colorless, transparent liquid; second has brown liquid; third has pale yellow liquid; fourth is empty",
"From left to right: first is empty; second has brown liquid; third has pale yellow liquid; fourth has colorless, transparent liquid",
"From left to right: first has pale yellow liquid; second is empty; third has brown liquid; fourth has colorless, transparent liquid",
"From left to right: first is empty; second has colorless, transparent liquid; third has pale yellow liquid; fourth has brown liquid"
],
"answer": "B"
},
{
"question_id": "b924384ef9c042ecb2e973565ee121b8",
"filename": "c_025.jpg",
"question_type": "State Recognition",
"question": "What is the color of the liquid in the flask secured to the green stand?",
"options": [
"Black",
"White",
"Yellow",
"Red"
],
"answer": "A"
},
{
"question_id": "9e9032b92ef24cb08b2b4589abad1303",
"filename": "c_035.jpg",
"question_type": "State Recognition",
"question": "Does the separatory funnel contain liquid?",
"options": [
"Yes",
"No"
],
"answer": "B"
},
{
"question_id": "7fd58d79d3b54228b1fb89e88e1113e6",
"filename": "c_036.jpg",
"question_type": "State Recognition",
"question": "What is the color of the liquid the lab worker is pouring?",
"options": [
"Black",
"Yellow",
"Red",
"White"
],
"answer": "A"
},
{
"question_id": "ea0743332b8348ac8cdd16935c796461",
"filename": "c_050.jpg",
"question_type": "State Recognition",
"question": "What color is the liquid in the upper layer of the separatory funnel?",
"options": [
"White",
"Transparent",
"Blue",
"Yellow"
],
"answer": "A"
},
{
"question_id": "331af8558c7a4ce4a4e6eca21d37a53b",
"filename": "c_054.jpg",
"question_type": "State Recognition",
"question": "Approximately how much liquid is in the 50 mL Erlenmeyer flask in the image?",
"options": [
"10 mL",
"20 mL",
"30 mL",
"40 mL"
],
"answer": "B"
},
{
"question_id": "8f5ec5cd38204ab388ed1604960fc6bd",
"filename": "c_051.jpg",
"question_type": "State Recognition",
"question": "What state is the milky solid-liquid mixture in the separatory funnel on the left?",
"options": [
"Precipitate",
"Suspension",
"Emulsion",
"Clear solution"
],
"answer": "B"
},
{
"question_id": "287b2471cf79442caf98a3c50718fab3",
"filename": "c_085.jpg",
"question_type": "State Recognition",
"question": "What color is the liquid in the conical flask the researcher is holding?",
"options": [
"dark brown",
"yellow",
"blue"
],
"answer": "A"
},
{
"question_id": "eaeb8815573346c9af2fa6547540c9f0",
"filename": "c_088.jpg",
"question_type": "State Recognition",
"question": "What color is the liquid in the flask clamped to the lab stand?",
"options": [
"dark green",
"yellow",
"black",
"white"
],
"answer": "A"
},
{
"question_id": "f3626cc1cae941538cc391a69a4ae24f",
"filename": "c_135.jpg",
"question_type": "State Recognition",
"question": "What color is the balloon on the left in the bottom-left picture?",
"options": [
"pink",
"orange",
"red",
"blue"
],
"answer": "C"
},
{
"question_id": "d4a7f8d9b1d9433eb534038f9198bcd9",
"filename": "c_027.jpg",
"question_type": "State Recognition",
"question": "Is there liquid in the round-bottom flask on the annular cork ring in the image?",
"options": [
"No liquid (flask is empty)",
"Cannot determine from the image whether the flask contains liquid",
"A distinct liquid surface is visible; the flask contains a substantial amount of liquid",
"There is a small amount of clear liquid, but very little"
],
"answer": "A"
},
{
"question_id": "eabd51bc56b54d41b6bdf00055f3c795",
"filename": "c_179.jpg",
"question_type": "State Recognition",
"question": "What color is the upper layer of liquid in the separatory funnel attached to the ring stand?",
"options": [
"yellow",
"white",
"transparent",
"black"
],
"answer": "C"
},
{
"question_id": "a72c8736b3124a509a70eb25ee899ca8",
"filename": "c_206.jpg",
"question_type": "State Recognition",
"question": "What color is the liquid in the graduated cylinder?",
"options": [
"orange",
"yellow",
"transparent",
"Blue"
],
"answer": "C"
},
{
"question_id": "479e4a67800a4c7aa77b2921118e30e8",
"filename": "c_218.jpg",
"question_type": "State Recognition",
"question": "What is the state of the substance in the beaker?",
"options": [
"Solid",
"Suspension",
"Liquid"
],
"answer": "B"
},
{
"question_id": "6c008c8d44bc44629b1114ea91ddd475",
"filename": "c_229.jpg",
"question_type": "State Recognition",
"question": "What is the color of the liquid in the Erlenmeyer flask?",
"options": [
"Black",
"Yellow",
"Blue"
],
"answer": "A"
},
{
"question_id": "5c33659057ed4e60addf23cd7996cd8e",
"filename": "c_230.jpg",
"question_type": "State Recognition",
"question": "What is the color of the liquid in the lower part of the separatory funnel?",
"options": [
"Transparent",
"Blue",
"Yellow",
"White"
],
"answer": "A"
},
{
"question_id": "b40be86c214345c9b29c994f5d469242",
"filename": "c_243.jpg",
"question_type": "State Recognition",
"question": "How many of the solutions in the glass test tubes are transparent?",
"options": [
"3",
"4",
"5",
"6"
],
"answer": "A"
},
{
"question_id": "4e2ae74db88541b489f93fdc77562bba",
"filename": "c_038.jpg",
"question_type": "State Recognition",
"question": "Has the liquid in the pear-shaped separatory funnel in the image begun to separate into layers?",
"options": [
"Partial layering has occurred but the interface is unclear; not fully separated",
"Image lacks sufficient detail to determine whether layering has occurred",
"Clear two-phase separation is visible, with a distinct interface",
"Still a homogeneous mixture with no signs of layering"
],
"answer": "C"
},
{
"question_id": "1f36005af7324c4197019a00d7ae8782",
"filename": "c_086.jpg",
"question_type": "State Recognition",
"question": "What color and state does the reagent in the round-bottom flask in the picture exhibit?",
"options": [
"Yellow liquid",
"Yellow-green liquid",
"Green liquid",
"Colorless clear liquid"
],
"answer": "B"
},
{
"question_id": "b2141bfe4e114ab3a7c7f49c2d2e3c35",
"filename": "c_333.jpg",
"question_type": "State Recognition",
"question": "What is the volume of the Erlenmeyer flask in ml?",
"options": [
"200",
"300",
"400",
"500"
],
"answer": "B"
},
{
"question_id": "b6377e66685b4f69873d47c590d354a7",
"filename": "c_348.jpg",
"question_type": "State Recognition",
"question": "Is the left Erlenmeyer flask filled with liquid?",
"options": [
"Yes",
"No"
],
"answer": "A"
},
{
"question_id": "96d0d081465a4fc9af7f6c12933f97ad",
"filename": "c_501.jpg",
"question_type": "State Recognition",
"question": "What is the color of the liquid in the round-bottom flask?",
"options": [
"Orange",
"Black",
"Yellow"
],
"answer": "B"
},
{
"question_id": "d3770516f9e44b088992c7c16af3ac23",
"filename": "c_504.jpg",
"question_type": "State Recognition",
"question": "How many bottles in the picture contain liquid?",
"options": [
"1",
"2",
"3",
"4"
],
"answer": "A"
},
{
"question_id": "636bf93a9f1d47a8a8149cbfcfdef6bc",
"filename": "c_514.jpg",
"question_type": "State Recognition",
"question": "What is the color of the top layer of liquid in the separatory funnel?",
"options": [
"Black",
"Red",
"Pink",
"Blue"
],
"answer": "A"
},
{
"question_id": "567f37b9d45c45da842290185bb6de66",
"filename": "c_516.jpg",
"question_type": "State Recognition",
"question": "What is the color of the liquid in the conical flask in the upper left?",
"options": [
"Dark Brown",
"Yellow",
"Orange",
"Transparent"
],
"answer": "A"
},
{
"question_id": "849d371d18a94e69af7ca5820ee79789",
"filename": "c_550.jpg",
"question_type": "State Recognition",
"question": "What is the state of the substance in the middle reaction flask?",
"options": [
"Solid",
"Liquid",
"Suspension"
],
"answer": "B"
},
{
"question_id": "576f9bab3b3541248c330aad5bbb80ce",
"filename": "c_555.jpg",
"question_type": "State Recognition",
"question": "How many conical flasks in the figure contain pink liquid?",
"options": [
"2",
"3",
"4",
"5"
],
"answer": "C"
},
{
"question_id": "3e19807dd8b1456b9ebd9cc73813b9da",
"filename": "c_572.jpg",
"question_type": "State Recognition",
"question": "Approximately how many mL of liquid is in the volumetric flask on the left?",
"options": [
"700",
"600",
"500",
"800"
],
"answer": "A"
},
{
"question_id": "60fa4ee24e994d5c855449a60af6f7f2",
"filename": "c_581.jpg",
"question_type": "State Recognition",
"question": "Which sample bottle contains the lightest-colored liquid?",
"options": [
"25",
"59",
"65",
"71"
],
"answer": "C"
},
{
"question_id": "70934e78deba4bf4a5b5344e87250c31",
"filename": "c_039.jpg",
"question_type": "State Recognition",
"question": "Is there liquid in the Erlenmeyer flask on the left?",
"options": [
"Yes",
"No"
],
"answer": "A"
},
{
"question_id": "ba96016636f04c0b94230dbad67a15a9",
"filename": "c_041.jpg",
"question_type": "State Recognition",
"question": "What is the state of the substance in the round-bottom flask held by the experimenter?",
"options": [
"Liquid",
"Solid",
"Suspension",
"Solid–liquid mixture"
],
"answer": "D"
},
{
"question_id": "5bd821869d2a4631b8f222c6347a782a",
"filename": "c_057.jpg",
"question_type": "State Recognition",
"question": "What is the state of the substance at the bottom of the round-bottom flask held by the experimenter?",
"options": [
"Solid",
"Liquid",
"Solid–liquid mixture"
],
"answer": "A"
},
{
"question_id": "13ee4c5e96444aceaceb6d15f16d2e61",
"filename": "c_003.jpg",
"question_type": "State Recognition",
"question": "In the test-tube rack on the right of the picture, do most visible test tubes contain liquid? If so, what color is it?",
"options": [
"Most test tubes are empty (no liquid)",
"Most test tubes contain colored liquid",
"The test tubes mainly contain cloudy white solids or precipitate",
"Most visible test tubes contain a colorless, transparent liquid"
],
"answer": "D"
},
{
"question_id": "5a7b1723d8794474a4ae0e8eb364055b",
"filename": "c_047.jpg",
"question_type": "State Recognition",
"question": "Is there liquid in the round-bottom flask on the right of the image?",
"options": [
"Only slight residual wetness inside the flask, no visible liquid",
"Cannot determine whether there is liquid in the flask because the view is obstructed",
"There is visible liquid in the flask",
"The flask is completely dry with no liquid"
],
"answer": "C"
},
{
"question_id": "2ecb2b44bb78466196be7fea099c3eaa",
"filename": "c_062.jpg",
"question_type": "State Recognition",
"question": "What is the volume (mL) of the Erlenmeyer flask containing a clear liquid?",
"options": [
"100",
"200",
"300"
],
"answer": "B"
},
{
"question_id": "bfc278ab6f7c4c7498314c43bfcae0e9",
"filename": "c_031.jpg",
"question_type": "State Recognition",
"question": "What is the color and condition of the liquid in the round-bottom flask on the left that is supported by two metal stands?",
"options": [
"Pale yellow, cloudy liquid",
"Colorless, transparent liquid",
"Dark brown liquid containing a precipitate",
"Pale yellow, clear liquid"
],
"answer": "A"
},
{
"question_id": "5a1ae91b186e4ac19c1aecfce8cb72de",
"filename": "c_079.jpg",
"question_type": "State Recognition",
"question": "What is the state of the brown reagent in the separatory funnel in the picture?",
"options": [
"Homogeneous clear solution",
"Clearly separated two-phase liquid",
"Suspension",
"Emulsion"
],
"answer": "C"
},
{
"question_id": "b4fd2976a5984437a181099525689aae",
"filename": "c_122.jpg",
"question_type": "State Recognition",
"question": "Which glass bottle contains the darkest-colored liquid?",
"options": [
"the first on the right",
"the second on the right",
"the second on the left",
"the third on the left"
],
"answer": "B"
}
]
|